For the Local Area Connection in which there are no DNS servers. Removing the DNS setting from the LAN connection may help. If not, please describe how you managed to route traffic from Local Area Connection to Local Area Connection 2, i.e. using bridging, or RRAS or something else.

Anyway i have removed the dns from local area connection 'which connected to switch'
But nothing happened

In SBM from bridging... Added local area connection & local area connection 2

But when instaled the kerio it has disabled sharing connection and dhcp and something else
And when restarted the server pc to finish installition there is no internet connection in ther server pc but the bridge still there in SBM and all other pcs working

What happens if you try to ping from the server a running computer in the LAN (e.g. ping 10.0.0.99) and a known Internet site (e.g. google.com)? Please provide a complete output, including error messages if any.

aha... I'm Mohamed from Egypt
The problems,
1. A very slow start of the windows (i have to wait about 10 mins after the welcome screen) 2gb ram and cpu 3.2 win 7
2. There is no enough data about how to configer it expt the help
3. All pcs working expt me on the server pc
4. They working without any permision from kerio (there were no accounts for users)
5. @ sbm the available interfaces not even includes the kerio interface to make a connection between the 2 apps
6. Which interface should i use @ kerio? From router or the to switch one
7. How to configure kerio to work with sbm

And for ur asking about the 2 cards
sbm not working without pridging them from the tools menu